chore(package): update eslint to version 4.3.0

Author: greenkeeper[bot]

package.json

@@ -81,7 +81,7 @@
     "chai": "4.1.0",
     "connect": "3.6.2",
     "coveralls": "2.13.1",
-    "eslint": "4.2.0",
+    "eslint": "4.3.0",
     "eslint-plugin-flowtype": "2.35.0",
     "express": "4.14.1",
     "express3": "*",